\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Patient satisfaction outcomes -- All treatment arms}
\begin{tabular}{l*{8}{c}}
\toprule
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}&\multicolumn{1}{c}{(5)}&\multicolumn{1}{c}{(6)}&\multicolumn{1}{c}{(7)}&\multicolumn{1}{c}{(8)}\\
                    &\multicolumn{1}{c}{\textbf{\begin{tabular}[c]{@{}c@{}}Patient\\satisfaction\\index\end{tabular}}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Satisfied by\\HC quality\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Satisfied\\with quality\\of care\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Polite\\staff\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Staff\\interested\\in health\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Staff\\listening\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Free to\\express\\clearly\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}} Availability\\of staff\\improving\end{tabular}}\\
\midrule
Full treatment      &       0.076***&       0.097***&       0.060*  &       0.071** &       0.101***&       0.075** &       0.038   &       0.083** \\
                    &     (0.024)   &     (0.037)   &     (0.034)   &     (0.036)   &     (0.031)   &     (0.032)   &     (0.041)   &     (0.042)   \\
Information and mobilization only&       0.067** &       0.091** &       0.051   &       0.049   &       0.109***&       0.099***&       0.068*  &       0.013   \\
                    &     (0.026)   &     (0.038)   &     (0.035)   &     (0.041)   &     (0.034)   &     (0.034)   &     (0.040)   &     (0.044)   \\
Interface only      &       0.060***&       0.058   &       0.057*  &       0.045   &       0.089***&       0.060*  &       0.084** &       0.019   \\
                    &     (0.022)   &     (0.035)   &     (0.033)   &     (0.033)   &     (0.028)   &     (0.031)   &     (0.037)   &     (0.044)   \\
Constant            &      -0.002   &      -0.003   &       0.010   &       0.008   &       0.013   &       0.010   &       0.015   &      -0.022   \\
                    &     (0.018)   &     (0.026)   &     (0.023)   &     (0.027)   &     (0.024)   &     (0.026)   &     (0.030)   &     (0.033)   \\
\midrule
N                   &      14,609   &      14,609   &      14,609   &      14,609   &      14,609   &      14,609   &      14,609   &      14,609   \\
R$^{2}$             &       0.039   &       0.068   &       0.039   &       0.018   &       0.015   &       0.019   &       0.015   &       0.055   \\
P-value (Information and mobilization = Interface)&       0.750   &       0.370   &       0.863   &       0.915   &       0.510   &       0.203   &       0.659   &       0.889   \\
P-value (Information and mobilization = Full treatment)&       0.719   &       0.875   &       0.802   &       0.565   &       0.805   &       0.440   &       0.420   &       0.077   \\
P-value (Interface = Full treatment)&       0.433   &       0.277   &       0.928   &       0.394   &       0.650   &       0.608   &       0.184   &       0.108   \\
\hline              &               &               &               &               &               &               &               &               \\
F-test (joint significance of all 3 treatment groups)&       3.751   &       2.889   &       1.478   &       1.333   &       4.841   &       3.022   &       1.909   &       1.801   \\
P-value (joint significance of all 3 treatment groups)&       0.011   &       0.035   &       0.220   &       0.263   &       0.003   &       0.030   &       0.128   &       0.146   \\
\bottomrule
\end{tabular}
\end{table}
